If your video work touches US federal agencies - as a vendor, a grantee, or a contractor - Section 508 is the standard your deliverables and your tools are measured against, and it is stricter in one specific way than the ADA rules most producers know: it attaches to the procurement, not just the publication. This post gives the requirement chain with the actual citations, the player-side rules nobody mentions, how VPATs fit in, and two state-level developments that changed the picture in 2025-2026. Status date-stamped November 2026; this is orientation, not legal advice.
The requirement chain, with citations
The Revised Section 508 Standards (the Access Board's final rule of January 18, 2017, with agency compliance required since January 18, 2018) incorporate WCAG 2.0 Level A and AA by reference through scoping provision E205.4: electronic content shall conform to WCAG 2.0 Level A and AA. WCAG 2.0 then supplies the video-specific criteria:
- SC 1.2.2 Captions (Prerecorded) - Level A: captions are provided for all prerecorded audio content in synchronized media. Level A means captions are a baseline requirement, not an enhancement.
- SC 1.2.4 Captions (Live) - Level AA: captions for live audio content - relevant to streamed events and meetings.
- SC 1.2.5 Audio Description (Prerecorded) - Level AA: audio description for prerecorded video - required when the visuals carry information the audio does not.
The standards also reach the player itself: Chapter 4 hardware/software requirements include 413.1 (closed-caption processing), 414.1 (audio-description processing), and 415.1 (user controls for caption and audio-description display). In plain terms: a government video deliverable needs captions at Level A, audio description where visuals carry meaning at Level AA, and the platform playing it needs to process and let users control both. The Access Board's standards text and GSA's Section508.gov synchronized-media guidance are the primary sources for all of the above.
VPATs and ACRs: the procurement artifact
When an agency buys software, accessibility conformance is documented with a VPAT - the template published by the Information Technology Industry Council - which the vendor completes; the filled-in result is called an Accessibility Conformance Report (ACR). This matters to video teams twice. First, the review tool you use on a federal project is itself ICT the agency may ask about: Adobe publishes current ACRs for Frame.io v4 (web and iOS, 2024), which is why Frame.io clears that question easily - and if your vendor of choice publishes no ACR, that absence is a legitimate procurement objection, so ask the question in writing before the contract. Second, the same WCAG math flows down to your deliverables: captions at Level A, audio description where required at AA.
How this differs from the ADA Title II rule
The ADA Title II web rule (published April 2024) sets WCAG 2.1 AA for state and local government entities, with compliance deadlines extended by DOJ's April 2026 Interim Final Rule to April 26, 2027 (entities serving 50,000+ people) and April 26, 2028 (smaller entities and special districts); the National Federation of the Blind's May 2026 lawsuit challenges those extensions. That re-verification, done for this post on November 14, 2026, found no change since our video accessibility review checklist shipped. The practical relationship: 508 binds federal procurements now (no deadline - it has applied since January 2018), Title II binds state and local entities on a deadline calendar, and both resolve to "WCAG AA captions and audio description" for video work. Building to WCAG 2.1 AA satisfies the 508-incorporated WCAG 2.0 criteria in practice.
Two 2025-2026 state developments worth knowing
Meeting captions became law in California. SB 707 (signed October 2025, effective July 1, 2026) amended the Brown Act to require, among other things, real-time captioning for any portion of a public meeting that is broadcast or live-streamed. For video teams producing or streaming government meetings, live-caption quality is now a legal deliverable in California - and a preview of where other states are heading.
Review threads can be public records. Florida Statutes 119.0701 contractually obligates contractors to keep and maintain public records, provide access on request, and transfer all public records to the agency at no cost on completion; the Georgia Supreme Court has held that private contractors can be custodians under that state's Open Records Act. Whether vendor-hosted review comments on a government video are public records is fact-specific - function performed, funding, and control all matter - but the exposure is real enough to plan for: pick a review tool that exports the full comment thread with timestamps and resolution states, and treat thread deletion as a records question, not a cleanup click.
| Rule | Who it binds | Video impact | Status (Nov 2026) |
|---|---|---|---|
| Section 508 (Revised, 2017) | Federal agencies + their procurements | WCAG 2.0 AA via E205.4: captions (1.2.2), live captions (1.2.4), audio description (1.2.5); player processing/controls (413-415) | In force since Jan 2018; no pending refresh |
| ADA Title II web rule | State/local government entities | WCAG 2.1 AA on web content and mobile apps | Deadlines Apr 26 2027 / Apr 26 2028 per Apr-2026 IFR; NFB suit pending |
| CA SB 707 (Brown Act) | California public meetings | Real-time captions required on broadcast/streamed meeting portions | Effective Jul 1, 2026 |
FAQ
Does Section 508 require captions on government video?
Yes for prerecorded video with audio: E205.4 incorporates WCAG 2.0 Level A and AA, and WCAG 2.0 SC 1.2.2 (Level A) requires captions on all prerecorded audio content in synchronized media. Live streamed content falls under SC 1.2.4 at Level AA, and audio description under SC 1.2.5 where visuals carry meaning.
What is a VPAT and who fills it out?
The VPAT is the accessibility-conformance template published by ITI; the vendor completes it, and the finished document is called an Accessibility Conformance Report. Agencies request ACRs during procurement - Adobe publishes them for Frame.io v4, for example. Ask for the ACR in writing before signing any tool contract on a federal project.
Do my review comments on a government video count as public records?
Possibly - it is fact-specific. Florida Statutes 119.0701 puts record-keeping obligations on contractors, and Georgia's Supreme Court has held vendors can be records custodians. The safe posture: use a review tool that exports complete threads, and treat deleting review history on public work as a records decision with the agency, not housekeeping.
Does WCAG 2.1 AA work satisfy Section 508?
In practice yes - 508 incorporates WCAG 2.0 AA, and WCAG 2.1 AA is a superset of 2.0 AA. Teams building to the Title II standard (2.1 AA) meet the 508-incorporated criteria for video content as well.
Which caption criteria are Level A versus Level AA?
Captions on prerecorded video (SC 1.2.2) are Level A - the baseline. Captions on live content (SC 1.2.4) and audio description for prerecorded video (SC 1.2.5) are Level AA. So a 508-conformant deliverable must have captions, and audio description where the visuals carry information the soundtrack does not.